export interface LanguageRelationshipRule {
    id: string;
    matches(targetExtension: string, relatedExtension: string): boolean;
    role: string;
}
/** Ordered: specific cross-language relationships precede same-language fallbacks. */
export declare const LANGUAGE_RELATIONSHIP_RULES: readonly LanguageRelationshipRule[];
export declare function languageRelationshipRole(targetPath: string, relatedPath: string): string | undefined;
export declare function usesModuleStyleReference(targetPath: string): boolean;
export declare function relationshipReferenceDescription(targetPath: string, relatedPath: string, reference: string): string;
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